[PATCH 9 of 9 paths v2] commands.push: finish converting to new path API

[Gregory Szorc]

# HG changeset patch
# User Gregory Szorc <gregory.szorc at gmail.com>
# Date 1423511376 28800
#      Mon Feb 09 11:49:36 2015 -0800
# Node ID 9d50c4be6b9bef95d042974b1b792af38c0a88dd
# Parent  86b20c6cbde1cf67e7401f7541cbfca233d34362
commands.push: finish converting to new path API

This could be combined with the previous patch. However, the
previous patch changed output and I wanted to isolate
output-changing changes from other changes.

diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -5084,18 +5084,18 @@ def push(ui, repo, dest=None, **opts):
                 # this lets simultaneous -r, -b options continue working
                 opts.setdefault('rev', []).append("null")
 
     path = ui.paths.getpath(dest, default='push', require=True)
-    dest = ui.expandpath(dest or 'default-push', dest or 'default')
-    dest, branches = hg.parseurl(dest, opts.get('branch'))
-    ui.status(_('pushing to %s\n') % util.hidepassword(dest))
+    url = path.url
+    branches = [path.rev, opts.get('branch', [])]
+    ui.status(_('pushing to %s\n') % util.hidepassword(url))
     revs, checkout = hg.addbranchrevs(repo, repo, branches, opts.get('rev'))
-    other = hg.peer(repo, opts, dest)
+    other = hg.peer(repo, opts, url)
 
     if revs:
         revs = [repo.lookup(r) for r in scmutil.revrange(repo, revs)]
 
-    repo._subtoppath = dest
+    repo._subtoppath = url
     try:
         # push subrepos depth-first for coherent ordering
         c = repo['']
         subs = c.substate # only repos that are committed